DE102009027374A1 - Abgassensorvorrichtung, Motorsteuervorrichtung und -verfahren - Google Patents

Abgassensorvorrichtung, Motorsteuervorrichtung und -verfahren Download PDF

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Publication number
DE102009027374A1
DE102009027374A1 DE102009027374A DE102009027374A DE102009027374A1 DE 102009027374 A1 DE102009027374 A1 DE 102009027374A1 DE 102009027374 A DE102009027374 A DE 102009027374A DE 102009027374 A DE102009027374 A DE 102009027374A DE 102009027374 A1 DE102009027374 A1 DE 102009027374A1
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DE
Germany
Prior art keywords
exhaust gas
sensor device
gas sensor
engine
oxygen content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE102009027374A
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German (de)
English (en)
Inventor
Alexander Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102009027374A priority Critical patent/DE102009027374A1/de
Priority to US12/796,146 priority patent/US8516795B2/en
Priority to ITMI2010A001161A priority patent/IT1400973B1/it
Priority to FR1055136A priority patent/FR2947631A1/fr
Priority to CN2010102211013A priority patent/CN101943676A/zh
Publication of DE102009027374A1 publication Critical patent/DE102009027374A1/de
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
DE102009027374A 2009-07-01 2009-07-01 Abgassensorvorrichtung, Motorsteuervorrichtung und -verfahren Withdrawn DE102009027374A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102009027374A DE102009027374A1 (de) 2009-07-01 2009-07-01 Abgassensorvorrichtung, Motorsteuervorrichtung und -verfahren
US12/796,146 US8516795B2 (en) 2009-07-01 2010-06-08 Exhaust gas sensor device, engine control device and method
ITMI2010A001161A IT1400973B1 (it) 2009-07-01 2010-06-25 Dispositivo sensore di gas di scarico, dispositivo e procedimento di comando per motori
FR1055136A FR2947631A1 (fr) 2009-07-01 2010-06-28 Dispositif de capteur de gaz d'echappement, dispositif et procede de commande de moteur equipes d'un tel dispositif de capteur
CN2010102211013A CN101943676A (zh) 2009-07-01 2010-06-30 废气传感器装置、发动机控制装置以及发动机控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009027374A DE102009027374A1 (de) 2009-07-01 2009-07-01 Abgassensorvorrichtung, Motorsteuervorrichtung und -verfahren

Publications (1)

Publication Number Publication Date
DE102009027374A1 true DE102009027374A1 (de) 2011-01-05

Family

ID=43298855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009027374A Withdrawn DE102009027374A1 (de) 2009-07-01 2009-07-01 Abgassensorvorrichtung, Motorsteuervorrichtung und -verfahren

Country Status (5)

Country Link
US (1) US8516795B2 (fr)
CN (1) CN101943676A (fr)
DE (1) DE102009027374A1 (fr)
FR (1) FR2947631A1 (fr)
IT (1) IT1400973B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013204480A1 (de) * 2013-03-14 2014-09-18 Robert Bosch Gmbh Abgassensorvorrichtung
US9322799B2 (en) 2013-04-03 2016-04-26 International Business Machines Corporation High-k metal gate device structure for human blood gas sensing
JP6290771B2 (ja) * 2014-11-14 2018-03-07 日本特殊陶業株式会社 計測装置
CN106198622B (zh) * 2016-08-15 2018-11-13 潍柴西港新能源动力有限公司 一种氧传感器露点检测装置及检测方法
CN108547689B (zh) * 2018-03-07 2020-09-29 潍柴动力股份有限公司 一种车辆的控制方法和控制装置及其车辆
CN112983609B (zh) * 2021-03-26 2022-08-05 潍柴动力股份有限公司 一种温度控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698771A (en) 1995-03-30 1997-12-16 The United States Of America As Represented By The United States National Aeronautics And Space Administration Varying potential silicon carbide gas sensor
US5698671A (en) 1989-03-21 1997-12-16 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Metalloproteinase peptides

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1515734A (en) * 1974-10-21 1978-06-28 Nissan Motor Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine
US4198851A (en) * 1978-05-22 1980-04-22 University Of Utah Method and structure for detecting the concentration of oxygen in a substance
US4271798A (en) * 1978-10-27 1981-06-09 The Bendix Corporation Alternate closed loop control system for an air-fuel ratio controller
JPS55161932A (en) * 1979-06-04 1980-12-16 Toyota Motor Corp Air-fuel ratio controller
SE512866C2 (sv) 1995-02-21 2000-05-29 Volvo Ab Anordning för analys av avgaser
JP3570274B2 (ja) * 1999-03-04 2004-09-29 トヨタ自動車株式会社 空燃比センサの制御装置
US6450007B1 (en) * 1999-12-01 2002-09-17 Honeywell International Inc. Robust single-chip hydrogen sensor
US7036982B2 (en) * 2002-10-31 2006-05-02 Delphi Technologies, Inc. Method and apparatus to control an exhaust gas sensor to a predetermined termperature
DE102004019604A1 (de) * 2004-04-22 2005-11-17 Siemens Ag Verfahren zur Minimierung von Querempfindlichkeiten bei FET-basierten Gassensoren
DE102004019641B4 (de) * 2004-04-22 2009-10-01 Micronas Gmbh FET-basierter Gassensor
DE102006017172A1 (de) 2006-04-12 2007-10-18 Robert Bosch Gmbh Gassensor
DE102007042086B4 (de) 2007-09-05 2014-12-24 Continental Automotive Gmbh Testverfahren für eine Abgassonde einer Brennkraftmaschine, insbesondere für eine Lambda-Sonde
CN101290302A (zh) * 2007-09-13 2008-10-22 复旦大学 基于单根金属氧化物纳米线场效应管的微腔气敏传感器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698671A (en) 1989-03-21 1997-12-16 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Metalloproteinase peptides
US5698771A (en) 1995-03-30 1997-12-16 The United States Of America As Represented By The United States National Aeronautics And Space Administration Varying potential silicon carbide gas sensor

Also Published As

Publication number Publication date
FR2947631A1 (fr) 2011-01-07
US8516795B2 (en) 2013-08-27
US20110000192A1 (en) 2011-01-06
IT1400973B1 (it) 2013-07-05
ITMI20101161A1 (it) 2011-01-02
CN101943676A (zh) 2011-01-12

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Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee